Cylindrical roller bearing-FGFA bearings

Cylindrical roller bearing

Cylindrical roller bearings feature cylindrical rollers as rolling elements and are classified as separable bearings. The rollers and raceways engage in line contact, enabling high load-carrying capacity. Primarily designed to accommodate radial loads, these bearings exhibit minimal friction between the rolling elements and the flange of the bearing ring, making them suitable for high-speed rotation. They offer exceptional load-carrying capability and maximum rotational speeds.

Designation	Principal dimensions	Basic load ratings	Speed ratings
NCF 29/800 V	800	1060	150	4950	12000	200	260
NCF 18/850 V	850	1030	82	2050	5200	200	260
NCF 29/850 V	850	1120	155	5230	12700	190	240
NCF 18/900 V/HB1	900	1090	85	2240	5700	190	240
NCF 28/900 V	900	1090	112	3190	9150	190	240
NCF 29/900 V	900	1180	165	5940	14600	170	220
NCF 28/950 V	950	1150	118	3410	9800	170	220
NCF 29/950 V	950	1250	175	6600	16300	160	200
NCF 18/1000 V	1000	1220	100	2920	7500	160	200
NCF 28/1000 V	1000	1220	128	4130	11600	160	200
NCF 29/1000 V	1000	1320	185	7480	18600	150	180
NNCF 5004 CV	20	42	30	52.3	57	8500	10000
NNF 5004 ADB-2LSV	20	42	30	45.7	55	——	3400
NNCF 5005 CV	25	47	30	59.4	71	7000	9000
NNF 5005 ADB-2LSV	25	47	30	50.1	65.5	——	3000
NNCF 5006 CV	30	55	34	73.7	88	6000	7500
NNF 5006 ADB-2LSV	30	55	34	57.2	75	——	2600
NNCF 5007 CV	35	62	36	89.7	112	5300	6700
NNF 5007 ADB-2LSV	35	62	36	70.4	98	——	2200
NNCF 5008 CV	40	68	38	106	140	4800	6000
NNF 5008 ADB-2LSV	40	68	38	85.8	116	——	2000
NNCF 5009 CV	45	75	40	112	156	4300	5300
NNF 5009 ADB-2LSV	45	75	40	102	146	——	1800
NNCF 5010 CV	50	80	40	142	196	4000	5000
NNF 5010 ADB-2LSV	50	80	40	108	160	——	1700

Designation

Principal dimensions

Basic load ratings

Speed ratings

dynamic

static

Reference speed

Limiting speed

d[mm]

B[mm]

C[kN]

C₀[kN]

[r/min]

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Wafangdian Fafuge Bearing Co., Ltd., rooted in Wafangdian Bearing Industry Base, is an emerging professional bearing manufacturer. Drawing on the base’s profound industrial heritage, we have upheld craftsmanship since inception, integrated precision manufacturing into R&D and production, and focused on the R&D and refined production of spherical roller bearings.

Cylindrical roller bearing